Institute Newton C. Braga

Circuit Bench

Power Supply from 0 to 12 V x 2 A (CB1252E)
This useful power supply can provide voltages from 0 to 12 V with currents up to 2 A, set in...
Low Power Limit Detector (CB5082E)
This circuit of old documentation can be implemented with modern operational amplifiers. The...
Tone control (CB12770E)
The base of this circuit is 1/4 of an integrated circuit 4136 which consists of a quadruple 741....